The Gospel For An Unholy Church

• The Problem of Tolerated Sin (1 Corinthians 5): The church ignored open, unrepentant sexual immorality and boasted about it rather than mourning—revealing they misunderstood how sin spreads and whose they belonged to.

• What Belonging to Christ Requires: Grieve sin, remove the unrepentant from fellowship (hard love aimed at repentance), and stop reassuring those making peace with sin that everything is fine.

• Mishandled Disputes (1 Corinthians 6:1-11): Believers took trivial disputes to secular courts instead of resolving them among themselves, acting like the unrighteous world despite being called to judge wisely.

• Living as the Justified: Remember your identity—you've been washed, sanctified, and justified by Christ—so don't return to acting like the unrighteous world you were rescued from.

• Sexual Immorality and the Body (1 Corinthians 6:12-20): The Corinthians misunderstood freedom (thinking "all things are lawful"), the body (treating it as morally insignificant), and union with Christ (not grasping that their bodies are members of Christ).

• Reclaiming Your Body: Flee sexual immorality and glorify God in your body—your physical self belongs to Jesus, was bought with His blood, and is the temple of the Holy Spirit.

• The Core Message: People who belong to Jesus cannot keep living as though they belong to sin; remember who you are, run to Christ when you fail, and live from grace, not shame.

The Problem of Tolerated Sin: Paul opens 1 Corinthians 5 with a shocking reality—the Corinthian church was not only tolerating open, unrepentant sexual immorality (a man sleeping with his stepmother), but they were actually boasting about it rather than mourning. This reveals two profound misunderstandings. First, they misunderstood how sin operates within a community. Using the image of leaven or yeast, Paul explains that tolerated sin does not remain isolated; it spreads through the entire body of the church, affecting the culture, values, and witness of the whole community. A little leaven leavens the whole lump. This principle applies today when leaders or prominent church members engage in hidden sin—bullying, control, or moral compromise—and those around them excuse it, saying "that's just how they are." Over time, the church begins to reflect the compromised values of the tolerated sin rather than the holiness of Christ. Second, they misunderstood who they belonged to. Paul anchors his call to holiness in the gospel: "Christ, our Passover lamb, has been sacrificed." The foundation is not earning God's favor through discipline but remembering that Jesus has already claimed them as his own through his blood.

What Belonging to Christ Requires: Belonging to Jesus demands three specific responses to sin in the church. First, grieve sin rather than celebrate it. Before any church discipline is enacted, there must be sorrow—sorrow for the person caught in sin, sorrow for the damage done, and sorrow for the dishonor brought to Christ's name. Biblical discipline should never be smug or self-righteous; it begins with mourning. Second, remove the unrepentant from fellowship. When Paul says to "deliver this man to Satan for the destruction of the flesh, so that his spirit may be saved," this sounds severe because it is. To be removed from the gathered people of Christ means being placed outside the visible safety and comfort of Christian community. However, the aim is not revenge or humiliation but repentance and restoration—it is hard love aimed at awakening the person to their need for Christ. The goal is that "his spirit may be saved in the day of the Lord." Third, stop reassuring those making peace with sin that everything is fine. Paul instructs the church not to associate with anyone who bears the name of brother while refusing to repent of serious sin. This is not about avoiding all Christians who have ever struggled with these issues, but rather refusing to relate to someone in a way that suggests their unrepentant sin is acceptable. It would be like a firefighter telling someone eating a meal while fire alarms blare that everything is fine—such false reassurance would be cruel, not kind. Church membership matters precisely because it creates accountability; we belong to Christ and therefore to one another, committed to building up the gospel together and helping each other remember who we are.

Mishandled Disputes and Forgotten Identity: In 1 Corinthians 6, Paul addresses a different but related problem—believers were taking trivial disputes to secular courts instead of resolving them among themselves. This reveals a shameful inconsistency. Paul reminds them that saints will one day judge the world and even angels, yet they cannot exercise enough godly wisdom to settle small disputes among themselves. They were acting like the unrighteous world they were called to transcend. The example of a DC judge suing dry cleaners for $64 million over lost pants illustrates the absurdity: a man entrusted with judgment behaving as though he has no judgment at all. More sobering still, Paul warns in verse 9 that those who embrace patterns of unrighteousness—sexual immorality, idolatry, adultery, theft, greed, drunkenness, reviling, and swindling—should not assume they are safe for eternity. He is not naming temptations people are fighting but sins people are embracing and making peace with. What belonging to Christ requires in this context includes three elements. First, exercise wise judgment. The church should be a place where disputes are handled with godly wisdom, fairness, truth, and love—justice is a mark of God's people throughout Scripture. Second, sometimes absorb the loss. Paul asks, "Why not rather suffer wrong? Why not rather be defrauded?" He is not endorsing abuse or hidden wrongdoing but suggesting that sometimes, for the sake of Christ's name and the gospel witness, believers should absorb a wrong rather than demand every ounce of justice now, trusting themselves to the God who judges justly. Third, remember who you are. Verse 11 provides the crucial foundation: "And such were some of you, but you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God." Their identity had been radically transformed by the triune God. They belonged to Jesus, had been cleansed by him, set apart by the Spirit, and declared righteous before the Father. Therefore, they must not return to acting like the unrighteous world from which they had been rescued.

Sexual Immorality and Misunderstanding the Body: The final issue Paul addresses involves men in the church sleeping with prostitutes, behavior that was normalized in Corinthian culture but incompatible with belonging to Christ. The Corinthians had adopted cultural slogans that sound familiar today: "All things are lawful for me," "My body, my choice," and the idea that what consenting adults do is nobody's business. While these slogans contain fragments of truth—our bodies are personal, consent matters, coercion is evil—they become dangerous when they obscure the deeper question: What is my body actually for? The Corinthians had made three critical misunderstandings. First, they misunderstood freedom. They claimed that being free in Christ meant all things are lawful, but Paul corrects them: "All things are lawful for me, but not all things are helpful. All things are lawful for me, but I will not be dominated by anything." True freedom is not doing whatever you want; it is living in harmony with what you were made for. A fish is free in water, but throwing itself onto land is not freedom—it is death. True freedom is belonging to God and living in his good design. Second, they misunderstood the body. Paul declares, "The body is not meant for sexual immorality, but for the Lord and the Lord for the body." The physical body is not morally irrelevant or a disposable container for spiritual life. Your body belongs to Christ; it was made for his purposes, his holiness, his glory. Moreover, God is not anti-body. Jesus took on a real human body, died in it, was raised in it, and remains in a real human body. God will raise our bodies too. What you do in your body matters to God. Third, they misunderstood union with Christ. Paul writes, "Do you not know that your bodies are members of Christ?" This is not merely a spiritual metaphor; your physical body is united to Jesus. Sex is not just physical release but a joining that creates one-flesh union. Therefore, you cannot take the body that belongs to Jesus and join it to sexual immorality without violating that sacred union.

Reclaiming Your Body: What belonging to Christ requires in this area involves two primary actions. First, flee sexual immorality. Paul does not say fight or manage sexual sin; he says run. Sexual sin is uniquely bodily because it takes something God made good, personal, and powerful—sexuality—and twists it against yourself. Unlike other sins that operate outside the body, sexual sin wounds the body itself. Fleeing will look different for different people. For some, it means ending a relationship that keeps pulling them away from Christ because intimacy is escalating too quickly. For others, it means establishing real boundaries around phones, internet habits, and streaming—not relying on software alone but refusing to leave loaded traps in the house. For still others, it means confessing to a trusted Christian rather than managing sin alone in darkness, because hidden sin grows in secrecy while grace brings things into the light for healing. Fleeing sexual immorality almost always involves humble honesty, costly boundaries, and refusing to pretend you are stronger than you are. Second, glorify God in your body. Paul writes, "Do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own, for you were bought with a price. So glorify God in your body." While eating well and exercising matter, Paul's point runs deeper. God's Spirit dwells in you; your body is a holy place; your physical life belongs to God. Here is the radical difference between Jesus and every false master: sin claims your body and uses it against you; shame claims your past and accuses you; the world claims your desires and trains them. But Jesus claims you by giving himself for you. Sin demands, shame demands, the world demands—but Jesus gives himself. He does not take your body to consume you; he gave his body to save you. Therefore, you do not belong to sin, your desires, your past, your shame, or the habits that feel impossible to break. You belong to Jesus. Take your real, physical, ordinary, tired, broken body and glorify God with it.

A Word for Those Who Have Failed: For those who have fallen into sexual sin, Paul's words offer both kindness and strength. "And such were some of you, but you were washed, you were sanctified, you were justified." Your sin is serious, but it is not stronger than the blood of Jesus. You are not your failure. You are not your shame. You are not the worst moment. You are not what you have done and you are not what has been done to you. If you belong to Christ, you have been washed, sanctified, and justified. Do not run from him; run to him. By his Spirit, flee what destroys you and glorify God in your body. The one who brought you already knows the worst about you and has still given his body for you.

The Core Message: Underlying all three issues—tolerated sin, mishandled disputes, and sexual immorality—is a single, repeated question: If we belong to Jesus, how can we keep living as though we belong to sin? People who belong to Jesus must live in line with who they are in him. This is not about earning acceptance through moral perfection but about remembering the identity Christ has already given you. Remember who you are: You have been washed by Jesus, made holy by the Spirit, and declared righteous before the Father. You belong to Jesus. Remember what he brought you for: Not to crush you or control you but to free you from sin, shame, and self-destruction. Live from grace, not shame: Christian growth begins when we stop hiding and start remembering. When you fail, do not run from Christ; run to him. Bring your failures honestly before Jesus: "Lord Jesus, this is what I believe, but this is where I am not living in line with it. This is who I say I am, but this is where I keep forgetting." That honesty is not the opposite of holiness; it is the pathway into it. Grace is not an excuse to make peace with sin; it is the power to fight it.

For Those Hurt by Christian Hypocrisy: To those who have been wounded by the hypocrisy of Christians or who are questioning whether to follow Jesus because of the failures of his followers, Paul's message is both honest and hopeful. The Bible does not ask you to pretend the church is less messy than it actually is. The church is a gathering of sinners who have been washed, sanctified, and justified and brought to Jesus—and sometimes we forget who we are. We tolerate what we should grieve; we act more like the world than the kingdom we belong to. But Paul does not say, "Give up on Jesus because Christians can be hypocrites." He says, "Come to Jesus because he is the only one who can make hypocrites whole." Look at Jesus himself: he is the Passover lamb sacrificed for sinners; he is the Lord who washes, sanctifies, and justifies the unrighteous; he is the one who has bought us with the price of his own body. Do not judge Jesus too quickly because of those who follow him poorly. For Christians: This passage is a loving warning against the slow drift into hypocrisy. Hypocrisy rarely begins with dramatic rejection of Jesus; it grows through small decisions to stop being troubled by what he calls evil. It sounds like, "I know this isn't ideal, but I've got my reasons. I'm not as bad as them. I'll deal with it later." That is how you make peace with sin. Do not pretend the gap between confession and conduct is not there. Bring it honestly before Jesus. That honesty is the pathway to holiness, because Christian growth begins when we stop hiding and start remembering: I belong to Jesus. I've been washed. I've been bought. My sin is no longer my master. My body is no longer my own. I am his. So by grace, I will live as one who is already his.